Effects of Banning Grazing and Delaying Grazing on Species Diversity and Biomass of Alpine Meadow in Northern Tibet
ZHANG Wei-na1, Ganjurjav1, LI Ya-wei2, GAO Qing-zhu1*, WAN Yun-fan1,
. 2013, (3): 143 -149 .  DOI: 10.3969/j.issn.1008-0864.2013.03.20

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